Hello,
> I am trying to use a TIP-810 with a Xycom 9660. I followed
> the instructions from Andy Fosters site at OSL..
>
> Things looked ok when I did my make but the processor hung up at
> intitialization..
>
> I didnt copy all of the files drvIpac.dbd files and header files from the
> xycom-1.0 dir over to drvIpac, as they seem to be older versions that what
> I have in my drvIpac <support top>, I did a diff and didnt see any
> differences in the .dbd, but saw some in one of the header files...
>
> I was wondering if there was an update to the xycom 9660
> files.. or perhaps a better way to do this.. by making a completely separate
> <support top> for the xycom.
>
>
> I am presupposing that some body out there has used the
> TIP810 with this board... one of our subsytems purchased it and I would like
> to get it to work, eventually with both a TIP 810 and an IP-OCTAL 232..
> but certainly with the TIP 810.
We use the TIP810/XY9660 (actually Acromag 9670) combination at here at SPEAR.
I don't know if this will fix your problem but we had to make changes to both the TIP810 and XY9660 software so that in the TIP ISR, interrupts are disabled before the interrupt is serviced and then reenabled/cleared afterward. I also removed the automatic reset clear on bus error from the ISR and instead check every 2 seconds for the bus error and do a canBusReset via a sub record. We had a problem with the ISR continually firing and taking up all the CPU when certain cables were disconnected or connected incorrectly.
If you are interested, I will send you the changed t810ISR routine plus the xy9660 irqCmd routine that now supports ipac_irqClear and ipac_irqDisable.
Stephanie Allison
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